// Copyright 2024 The LUCI Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//	http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build windows

package actions

import (
	"io"
	"os"

	"golang.org/x/sys/windows"
)

func createFile(dst string, fi fileInfo, r io.Reader) error {
	f, err := os.Create(dst)
	if err != nil {
		return err
	}
	defer f.Close()
	if _, err := io.Copy(f, r); err != nil {
		return err
	}
	if err := f.Chmod(fi.Mode); err != nil {
		return err
	}

	dstW, err := windows.UTF16PtrFromString(dst)
	if err != nil {
		return err
	}
	if err := windows.SetFileAttributes(dstW, fi.WinAttrs); err != nil {
		return err
	}
	return nil
}
